From 8f5b7a93b43441f18af079dc24a5d5b23b5ad93b Mon Sep 17 00:00:00 2001
From: Matthew Waters <matthew@centricular.com>
Date: Fri, 23 Aug 2019 16:25:25 +1000
Subject: meson: Don't generate doc cache when no plugins are enabled

Fixes gst-build with -Dauto-features=disabled -Dugly=enabled
---
 docs/meson.build | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/docs/meson.build b/docs/meson.build
index 842ed728..07a0f12c 100644
--- a/docs/meson.build
+++ b/docs/meson.build
@@ -10,7 +10,9 @@ else
         required: false)
 endif
 
-if plugins_cache_generator.found()
+if plugins.length() == 0
+    message('All ugly plugins have been disabled')
+elif plugins_cache_generator.found()
     plugins_doc_dep = custom_target('ugly-plugins-doc-cache',
         command: [plugins_cache_generator, plugins_cache, '@OUTPUT@', '@INPUT@'],
         input: plugins,
-- 
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